A) insects
Fish, Reptiles and Amphibians are all vertebrate animals whilst insects are invertebrate! Hope this helps!
Answer:
the answer is d.jugular
Explanation:
me and my fellow classmates just went over this
Answer: I don't know if this is right but I think it is
b. at the organ level
Explanation:
She is dying? Like idk if there is something specific you want to say
Neuron- sends message from brain to move up.
Erythrocyte- keeps tissues involved alive, provides oxygen for energy for motion.
Leukocyte- keeps the tissues involved free of disease.
Muscle Fiber- causes the actual contraction of muscles to raise leg
